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| author | Johan Hovold <johan@kernel.org> | 2017-01-03 16:39:43 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-01-04 10:37:16 +0100 |
| commit | a323fefc6f5079844dc62ffeb54f491d0242ca35 (patch) | |
| tree | 21b46137e1594c18848940ba22cb49a0738e78aa /Documentation | |
| parent | 0dd408425eb21ddf26a692b3c8044c9e7d1a7948 (diff) | |
USB: serial: io_ti: fix NULL-deref at open
Fix NULL-pointer dereference when clearing halt at open should a
malicious device lack the expected endpoints when in download mode.
Unable to handle kernel NULL pointer dereference at virtual address 00000030
...
[<bf011ed8>] (edge_open [io_ti]) from [<bf000118>] (serial_port_activate+0x68/0x98 [usbserial])
[<bf000118>] (serial_port_activate [usbserial]) from [<c0470ca4>] (tty_port_open+0x9c/0xe8)
[<c0470ca4>] (tty_port_open) from [<bf000da0>] (serial_open+0x48/0x6c [usbserial])
[<bf000da0>] (serial_open [usbserial]) from [<c0469178>] (tty_open+0xcc/0x5cc)
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions